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Hmm, which size pulley and injectors should I get, if I'm only looking to push around 350hp to 400hp? Would I need a different belt if I go with a smaller pulley?
These are the belts size and PNs for the VTSC with smaller pulleys
As for the AFR, I run mine at 11.6 at WOT. I went ahead and ordered a custom 4" pulley from ASP racing. Cost like $100 before shipping. The sig says the rest. Stay tuned to see what i make. And GO GET A TUNE ON AEM!!!